Answered: Consider this reaction: 3 H2 +…

Consider this reaction: 3 H2 + N2 --> 2 NH3 a) How many moles of H2 are required to make 30 moles of NH3? b) How many grams of H2 are needed to product 30.0 grams NH3?

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter9: Chemical Quantities

Section: Chapter Questions

Problem 10ALQ

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Concept explainers

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

Question

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Consider this reaction:

3 H₂ + N₂ --> 2 NH₃

a) How many moles of H₂ are required to make 30 moles of NH₃?

b) How many grams of H₂ are needed to product 30.0 grams NH₃?

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